The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. September 11, 2015 Scientists Discover New Species of Human Ancestors --------------------------------------------------- Scientists have discovered a new species of human ancestors in a cave in South Africa. The species name is "Homo naledi." Naledi means "star" in the local Sesotho language. Scientists say it appears that the species buried its dead. The bones were discovered inside an underground cave in a UNESCO World Heritage Site called the Cradle of Humankind. .